3v4l.org

run code in 300+ PHP versions simultaneously
<?php $params = ['PDO::PARAM_INT' => [1]]; print_r(array_values($params)); print_r(array_keys($params));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0040.01118.30
8.3.50.0110.01021.99
8.3.40.0000.01418.74
8.3.30.0110.00320.07
8.3.20.0040.00420.25
8.3.10.0000.00921.92
8.3.00.0080.00022.43
8.2.180.0190.00316.50
8.2.170.0140.00022.96
8.2.160.0100.01021.96
8.2.150.0120.00024.18
8.2.140.0030.00624.66
8.2.130.0100.00726.16
8.2.120.0030.00519.54
8.2.110.0060.00322.22
8.2.100.0080.00319.64
8.2.90.0070.00019.22
8.2.80.0040.00419.18
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0000.00918.09
8.2.30.0030.00517.91
8.2.20.0070.00017.45
8.2.10.0020.00517.61
8.2.00.0000.01017.66
8.1.280.0110.00325.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00723.86
8.1.230.0030.00719.01
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0040.00817.25
8.1.190.0090.00017.41
8.1.180.0060.00318.88
8.1.170.0030.00518.28
8.1.160.0000.00722.19
8.1.150.0040.00418.56
8.1.140.0000.00717.29
8.1.130.0030.00317.94
8.1.120.0080.00017.39
8.1.110.0000.00817.36
8.1.100.0060.00317.28
8.1.90.0000.00817.37
8.1.80.0030.00517.39
8.1.70.0030.00317.38
8.1.60.0050.00317.38
8.1.50.0030.00617.43
8.1.40.0040.00417.46
8.1.30.0030.00617.58
8.1.20.0030.00617.46
8.1.10.0000.00717.46
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0000.00716.91
8.0.280.0070.00018.38
8.0.270.0000.00817.26
8.0.260.0000.00616.73
8.0.250.0030.00316.91
8.0.240.0030.00616.91
8.0.230.0030.00316.74
8.0.220.0040.00416.84
8.0.210.0030.00316.68
8.0.200.0000.00816.85
8.0.190.0040.00416.89
8.0.180.0030.00316.82
8.0.170.0030.00516.92
8.0.160.0070.00016.76
8.0.150.0040.00416.76
8.0.140.0030.00316.76
8.0.130.0030.00313.23
8.0.120.0070.00016.79
8.0.110.0030.00316.72
8.0.100.0040.00416.75
8.0.90.0020.00516.62
8.0.80.0000.01616.81
8.0.70.0000.00716.81
8.0.60.0040.00416.64
8.0.50.0000.00716.69
8.0.30.0130.00516.95
8.0.20.0140.00717.40
8.0.10.0000.00716.80
8.0.00.0120.00716.53
7.4.330.0000.00515.00
7.4.320.0000.00616.50
7.4.300.0000.00616.28
7.4.290.0060.00016.36
7.4.280.0030.00316.43
7.4.270.0020.00516.42
7.4.260.0000.00716.52
7.4.250.0040.00416.43
7.4.240.0020.00616.40
7.4.230.0030.00516.53
7.4.220.0090.01516.61
7.4.210.0060.01016.55
7.4.200.0040.00416.56
7.4.190.0000.00716.43
7.4.160.0100.00516.49
7.4.150.0070.01417.40
7.4.140.0100.01017.86
7.4.130.0120.00616.46
7.4.120.0110.00616.59
7.4.110.0140.00316.38
7.4.100.0090.01416.59
7.4.90.0090.01516.42
7.4.80.0190.00719.39
7.4.70.0060.01516.34
7.4.60.0060.01116.50
7.4.50.0080.00016.26
7.4.40.0050.00722.77
7.4.30.0060.00916.23
7.4.00.0100.00314.89
7.3.330.0020.00212.88
7.3.320.0000.00512.86
7.3.310.0000.00716.21
7.3.300.0030.00315.96
7.3.290.0070.00716.23
7.3.280.0100.00716.13
7.3.270.0090.00917.40
7.3.260.0190.00016.21
7.3.250.0060.01316.29
7.3.240.0030.01416.50
7.3.230.0110.00616.39
7.3.210.0130.00316.29
7.3.200.0100.00719.39
7.3.190.0110.01116.20
7.3.180.0070.01016.53
7.3.170.0060.00916.27
7.3.160.0060.00916.01
7.3.120.0060.00914.66
7.2.330.0060.01116.28
7.2.320.0110.00516.30
7.2.310.0070.01416.23
7.2.300.0150.00316.51
7.2.290.0170.00416.59
7.2.60.0120.00316.70
7.2.00.0030.01019.29
7.1.200.0030.01015.71
7.1.100.0110.00818.02
7.1.70.0030.00917.06
7.1.60.0030.01017.03
7.1.50.0130.01016.60
7.1.00.0030.06022.40
7.0.200.0000.00816.76
7.0.140.0030.07322.10
7.0.60.0100.05019.91
7.0.50.0070.03717.87
7.0.40.0100.08020.18
7.0.30.0300.05720.10
7.0.20.0370.07320.10
7.0.10.0430.04720.15
7.0.00.0030.04020.06
5.6.280.0130.06020.91
5.6.210.0170.07320.54
5.6.200.0100.08018.24
5.6.190.0130.07320.62
5.6.180.0530.05020.59
5.6.170.0270.06020.54
5.6.160.0070.05720.61
5.6.150.0070.08018.24
5.6.140.0030.04718.20
5.6.130.0100.06318.23
5.6.120.0030.08321.09
5.6.110.0030.06321.11
5.6.100.0270.06720.98
5.6.90.0100.06721.00
5.6.80.0170.07320.25
5.6.70.0170.04320.36
5.5.350.0130.03720.39
5.5.340.0130.07717.95
5.5.330.0100.07020.41
5.5.320.0170.07320.31
5.5.310.0330.06720.25
5.5.300.0170.07018.02
5.5.290.0030.05718.08
5.5.280.0030.04020.79
5.5.270.0130.06020.95
5.5.260.0100.05320.83
5.5.250.0000.08720.57
5.5.240.0000.05020.15
5.4.450.0270.05719.46
5.4.440.1070.06019.19
5.4.430.0970.06319.31
5.4.420.1000.04719.47
5.4.410.0130.05718.85
5.4.400.0470.08018.50
5.4.390.0400.07018.50
5.4.380.0170.05718.78
5.4.370.0070.05718.78
5.4.360.0300.04018.79
5.4.350.0080.04712.00
5.4.340.0100.04511.99
5.4.320.0050.04012.48
5.4.310.0100.03912.47
5.4.300.0030.03912.48
5.4.290.0080.03512.47
5.4.280.0050.03712.38
5.4.270.0030.03812.38
5.4.260.0050.03912.37
5.4.250.0060.03712.37
5.4.240.0130.05318.93
5.4.230.0070.05319.00
5.4.220.0100.07018.79
5.4.210.0130.06318.95
5.4.200.0070.05018.79
5.4.190.0100.05718.95
5.4.180.0030.05018.79
5.4.170.0070.05318.96
5.4.160.0100.04718.82
5.4.150.0100.05018.98
5.4.140.0030.07716.30
5.4.130.0100.04316.55
5.4.120.0070.04716.58
5.4.110.0030.06716.32
5.4.100.0130.06316.49
5.4.90.0130.04016.52
5.4.80.0030.05016.49
5.4.70.0100.05316.46
5.4.60.0070.05016.46
5.4.50.0100.04316.46
5.4.40.0100.04716.35
5.4.30.0000.05316.47
5.4.20.0000.06016.58
5.4.10.0100.04716.43
5.4.00.0130.04015.82
5.3.290.0060.04412.80
5.3.280.0030.05314.59
5.3.270.0070.06714.62
5.3.260.0100.05014.49
5.3.250.0070.04714.61
5.3.240.0030.05314.30
5.3.230.0070.05014.44
5.3.220.0030.06014.27
5.3.210.0070.05314.57
5.3.200.0070.04714.26
5.3.190.0030.05314.58
5.3.180.0070.05714.44
5.3.170.0030.05314.45
5.3.160.0100.04714.45
5.3.150.0070.04714.44
5.3.140.0170.04014.59
5.3.130.0100.05014.46
5.3.120.0070.05014.32
5.3.110.0070.05014.49
5.3.100.0100.04714.19
5.3.90.0100.04713.94
5.3.80.0000.05313.79
5.3.70.0000.05714.17
5.3.60.0030.05014.15
5.3.50.0070.05314.04
5.3.40.0170.04013.81
5.3.30.0070.05714.00
5.3.20.0070.05313.70
5.3.10.0100.04713.35
5.3.00.0100.04713.52
5.2.170.0070.03711.04
5.2.160.0070.03710.90
5.2.150.0000.04311.14
5.2.140.0030.04311.24
5.2.130.0030.04010.98
5.2.120.0070.03311.10
5.2.110.0030.03711.20
5.2.100.0070.03311.08
5.2.90.0100.03311.11
5.2.80.0000.06710.99
5.2.70.0130.03010.98
5.2.60.0030.04011.16
5.2.50.0070.03710.86
5.2.40.0030.03710.89
5.2.30.0030.04310.90
5.2.20.0030.04310.87
5.2.10.0030.03710.86
5.2.00.0070.03710.63
5.1.60.0100.0309.88
5.1.50.0030.0379.95
5.1.40.0000.03710.04
5.1.30.0070.03310.41
5.1.20.0070.03310.43
5.1.10.0100.03010.12
5.1.00.0100.03010.29
5.0.50.0070.0238.61
5.0.40.0030.0238.49
5.0.30.0030.0408.07
5.0.20.0070.0238.25
5.0.10.0000.0308.40
5.0.00.0000.0408.07
4.4.90.0000.0236.59
4.4.80.0030.0176.57
4.4.70.0000.0206.47
4.4.60.0100.0136.46
4.4.50.0000.0206.44
4.4.40.0000.0336.04
4.4.30.0000.0206.04
4.4.20.0000.0236.04
4.4.10.0070.0206.04
4.4.00.0000.0376.04
4.3.110.0100.0136.04
4.3.100.0030.0206.04
4.3.90.0000.0236.04
4.3.80.0070.0406.04
4.3.70.0000.0206.04
4.3.60.0000.0206.04
4.3.50.0070.0176.04
4.3.40.0000.0376.04
4.3.30.0000.0236.04
4.3.20.0030.0206.04
4.3.10.0030.0206.04
4.3.00.0070.0276.88

preferences:
40.97 ms | 401 KiB | 5 Q